public void Save()
{
CacheLib.Cache cache = new CacheLib.Cache();
CacheLib.Cookie cookie = new CacheLib.Cookie();
string key = cache.Add<DataTable>("codes", this.Codes);
cookie.AddCookie("codes", key);
}
private void userSignIn(MyPrincipal user)
{
AccountLib.UserHandle userHandle = new AccountLib.UserHandle();
CacheLib.Cache cache = new CacheLib.Cache();
string key = cache.Add<MyPrincipal>("user", user);
userHandle.saveTicket(key);
}